HEADER HYDROLASE 18-APR-23 8SK2 TITLE X-RAY STRUCTURE OF THE NDM-4 BETA-LACTAMASE FROM KLEBSIELLA PNEUMONIA, TITLE 2 APO FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: METALLO-BETA-LACTAMASE TYPE 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: B2 METALLO-BETA-LACTAMASE,BETA-LACTAMASE TYPE II,METALLO- COMPND 5 BETA-LACTAMASE NDM-1,METALLO-BETA-LACTAMASE TYPE II,NEW DELHI COMPND 6 METALLO-BETA-LACTAMASE-1,NDM-1; COMPND 7 EC: 3.5.2.6; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA PNEUMONIAE; SOURCE 3 ORGANISM_TAXID: 573; SOURCE 4 GENE: BLANDM-1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VARIANT: ROSETTA2 KEYWDS BETA-LACTAMASE, ANTIBIOTIC RESISTANCE, METALLO-ENZYME, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR J.B.THODEN,H.M.HOLDEN REVDAT 2 04-OCT-23 8SK2 1 JRNL REVDAT 1 23-AUG-23 8SK2 0 JRNL AUTH J.B.THODEN,B.M.BENIN,A.PRIEBE,W.S.SHIN,R.MUTHYALA,Y.Y.SHAM, JRNL AUTH 2 H.M.HOLDEN JRNL TITL CHARACTERIZATION OF A NOVEL INHIBITOR FOR THE NEW DELHI JRNL TITL 2 METALLO-BETA-LACTAMASE-4: IMPLICATIONS FOR DRUG DESIGN AND JRNL TITL 3 COMBATING BACTERIAL DRUG RESISTANCE. JRNL REF J.BIOL.CHEM. V. 299 05135 2023 JRNL REFN ESSN 1083-351X JRNL PMID 37549809 JRNL DOI 10.1016/J.JBC.2023.105135 REMARK 2 REMARK 2 RESOLUTION. 1.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0352 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.91 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 44388 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.179 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.199 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 2235 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.33 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3180 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.85 REMARK 3 BIN R VALUE (WORKING SET) : 0.2820 REMARK 3 BIN FREE R VALUE SET COUNT : 144 REMARK 3 BIN FREE R VALUE : 0.2830 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1698 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 225 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 9.89 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.055 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.056 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.041 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 0.996 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.956 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1794 ; 0.007 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 1602 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2450 ; 1.432 ; 1.642 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3727 ; 0.503 ; 1.568 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 239 ; 7.261 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 9 ; 7.770 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 261 ;14.713 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 272 ; 0.077 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2114 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 354 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 936 ; 1.011 ; 0.970 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 936 ; 1.006 ; 0.970 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1172 ; 1.470 ; 1.454 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1173 ; 1.475 ; 1.458 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 858 ; 1.786 ; 1.145 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 859 ; 1.785 ; 1.145 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1275 ; 2.491 ; 1.644 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 2015 ; 3.868 ;19.332 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 1946 ; 3.606 ;16.366 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 8SK2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-MAY-23. REMARK 100 THE DEPOSITION ID IS D_1000273925. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JAN-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : SEALED TUBE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : BRUKER D8 QUEST REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : BRUKER PHOTON II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SAINT REMARK 200 DATA SCALING SOFTWARE : SADABS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46573 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.300 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 5.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05100 REMARK 200 FOR THE DATA SET : 16.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : 2.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.34100 REMARK 200 FOR SHELL : 3.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 28.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.72 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18 - 26% (W/V) POLY(ETHYLENE GLYCOL) REMARK 280 3350, 2% (V/V) DIMETHYL SULFOXIDE, AND 100 MM MES (PH 6.0), REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 29.65600 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLU A 2 REMARK 465 LEU A 3 REMARK 465 PRO A 4 REMARK 465 ASN A 5 REMARK 465 ILE A 6 REMARK 465 MET A 7 REMARK 465 HIS A 8 REMARK 465 PRO A 9 REMARK 465 VAL A 10 REMARK 465 ALA A 11 REMARK 465 LYS A 12 REMARK 465 LEU A 13 REMARK 465 SER A 14 REMARK 465 THR A 15 REMARK 465 ALA A 16 REMARK 465 LEU A 17 REMARK 465 ALA A 18 REMARK 465 ALA A 19 REMARK 465 ALA A 20 REMARK 465 LEU A 21 REMARK 465 MET A 22 REMARK 465 LEU A 23 REMARK 465 SER A 24 REMARK 465 GLY A 25 REMARK 465 CYS A 26 REMARK 465 MET A 27 REMARK 465 PRO A 28 REMARK 465 GLY A 29 REMARK 465 GLU A 30 REMARK 465 ILE A 31 REMARK 465 ARG A 32 REMARK 465 PRO A 33 REMARK 465 THR A 34 REMARK 465 ILE A 35 REMARK 465 GLY A 36 REMARK 465 GLN A 37 REMARK 465 GLN A 38 REMARK 465 MET A 39 REMARK 465 GLU A 40 REMARK 465 THR A 41 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 242 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 537 O HOH A 559 1.97 REMARK 500 NH2 ARG A 45 O HOH A 401 1.98 REMARK 500 NH2 ARG A 264 O HOH A 402 2.13 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 PHE A 70 -53.71 -132.78 REMARK 500 ASP A 90 144.64 75.39 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 120 NE2 REMARK 620 2 HIS A 122 ND1 100.4 REMARK 620 3 HIS A 189 NE2 102.6 109.0 REMARK 620 4 HOH A 455 O 119.3 106.9 117.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 124 OD2 REMARK 620 2 CYS A 208 SG 92.8 REMARK 620 3 HIS A 250 NE2 84.7 93.8 REMARK 620 4 HOH A 455 O 87.8 95.1 168.6 REMARK 620 5 HOH A 475 O 92.2 174.5 84.2 87.4 REMARK 620 6 HOH A 537 O 171.6 92.8 88.6 98.0 82.0 REMARK 620 N 1 2 3 4 5 DBREF 8SK2 A 2 270 UNP C7C422 BLAN1_KLEPN 2 270 SEQADV 8SK2 LEU A 154 UNP C7C422 MET 154 ENGINEERED MUTATION SEQRES 1 A 269 GLU LEU PRO ASN ILE MET HIS PRO VAL ALA LYS LEU SER SEQRES 2 A 269 THR ALA LEU ALA ALA ALA LEU MET LEU SER GLY CYS MET SEQRES 3 A 269 PRO GLY GLU ILE ARG PRO THR ILE GLY GLN GLN MET GLU SEQRES 4 A 269 THR GLY ASP GLN ARG PHE GLY ASP LEU VAL PHE ARG GLN SEQRES 5 A 269 LEU ALA PRO ASN VAL TRP GLN HIS THR SER TYR LEU ASP SEQRES 6 A 269 MET PRO GLY PHE GLY ALA VAL ALA SER ASN GLY LEU ILE SEQRES 7 A 269 VAL ARG ASP GLY GLY ARG VAL LEU VAL VAL ASP THR ALA SEQRES 8 A 269 TRP THR ASP ASP GLN THR ALA GLN ILE LEU ASN TRP ILE SEQRES 9 A 269 LYS GLN GLU ILE ASN LEU PRO VAL ALA LEU ALA VAL VAL SEQRES 10 A 269 THR HIS ALA HIS GLN ASP LYS MET GLY GLY MET ASP ALA SEQRES 11 A 269 LEU HIS ALA ALA GLY ILE ALA THR TYR ALA ASN ALA LEU SEQRES 12 A 269 SER ASN GLN LEU ALA PRO GLN GLU GLY LEU VAL ALA ALA SEQRES 13 A 269 GLN HIS SER LEU THR PHE ALA ALA ASN GLY TRP VAL GLU SEQRES 14 A 269 PRO ALA THR ALA PRO ASN PHE GLY PRO LEU LYS VAL PHE SEQRES 15 A 269 TYR PRO GLY PRO GLY HIS THR SER ASP ASN ILE THR VAL SEQRES 16 A 269 GLY ILE ASP GLY THR ASP ILE ALA PHE GLY GLY CYS LEU SEQRES 17 A 269 ILE LYS ASP SER LYS ALA LYS SER LEU GLY ASN LEU GLY SEQRES 18 A 269 ASP ALA ASP THR GLU HIS TYR ALA ALA SER ALA ARG ALA SEQRES 19 A 269 PHE GLY ALA ALA PHE PRO LYS ALA SER MET ILE VAL MET SEQRES 20 A 269 SER HIS SER ALA PRO ASP SER ARG ALA ALA ILE THR HIS SEQRES 21 A 269 THR ALA ARG MET ALA ASP LYS LEU ARG HET ZN A 301 1 HET ZN A 302 1 HET EDO A 303 4 HET EDO A 304 4 HETNAM ZN ZINC ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 ZN 2(ZN 2+) FORMUL 4 EDO 2(C2 H6 O2) FORMUL 6 HOH *225(H2 O) HELIX 1 AA1 THR A 94 ILE A 109 1 16 HELIX 2 AA2 HIS A 122 GLY A 127 1 6 HELIX 3 AA3 GLY A 128 ALA A 135 1 8 HELIX 4 AA4 ALA A 143 ALA A 149 1 7 HELIX 5 AA5 PRO A 150 GLY A 153 5 4 HELIX 6 AA6 GLU A 170 ALA A 174 5 5 HELIX 7 AA7 GLY A 207 ILE A 210 5 4 HELIX 8 AA8 HIS A 228 PHE A 240 1 13 HELIX 9 AA9 ARG A 256 LYS A 268 1 13 SHEET 1 AA1 8 ASP A 43 PHE A 46 0 SHEET 2 AA1 8 LEU A 49 ALA A 55 -1 O PHE A 51 N GLN A 44 SHEET 3 AA1 8 VAL A 58 MET A 67 -1 O GLN A 60 N ARG A 52 SHEET 4 AA1 8 GLY A 71 ASP A 82 -1 O ILE A 79 N TRP A 59 SHEET 5 AA1 8 ARG A 85 VAL A 89 -1 O VAL A 89 N LEU A 78 SHEET 6 AA1 8 VAL A 113 VAL A 117 1 O VAL A 117 N VAL A 88 SHEET 7 AA1 8 ALA A 138 ASN A 142 1 O ALA A 138 N ALA A 116 SHEET 8 AA1 8 HIS A 159 LEU A 161 1 O LEU A 161 N ALA A 141 SHEET 1 AA2 4 LEU A 180 PHE A 183 0 SHEET 2 AA2 4 THR A 195 ILE A 198 -1 O GLY A 197 N LYS A 181 SHEET 3 AA2 4 ILE A 203 PHE A 205 -1 O PHE A 205 N VAL A 196 SHEET 4 AA2 4 MET A 245 VAL A 247 1 O VAL A 247 N ALA A 204 LINK NE2 HIS A 120 ZN ZN A 301 1555 1555 2.03 LINK ND1 HIS A 122 ZN ZN A 301 1555 1555 2.07 LINK OD2 ASP A 124 ZN ZN A 302 1555 1555 2.14 LINK NE2 HIS A 189 ZN ZN A 301 1555 1555 2.01 LINK SG CYS A 208 ZN ZN A 302 1555 1555 2.52 LINK NE2 HIS A 250 ZN ZN A 302 1555 1555 2.13 LINK ZN ZN A 301 O HOH A 455 1555 1555 1.83 LINK ZN ZN A 302 O HOH A 455 1555 1555 2.04 LINK ZN ZN A 302 O HOH A 475 1555 1555 2.00 LINK ZN ZN A 302 O HOH A 537 1555 1555 2.06 CRYST1 39.927 59.312 41.815 90.00 98.65 90.00 P 1 21 1 2 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.025046 0.000000 0.003808 0.00000 SCALE2 0.000000 0.016860 0.000000 0.00000 SCALE3 0.000000 0.000000 0.024190 0.00000